DOI: 10.11799/ce202109009
Integrated control technology of roof cutting, bolting and grouting along gob-side entry retained within the lower seam of deep and close distance coal seams
QI Hong-xia
HE Kang
HE Xiang-qian
YANG Shun-chao
ZHANG Yuan
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Publication Date：2021-09-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 42-46 )